package com.gupao.gupaoeduvippattern.javaBase.a3Genericity.demo2;

/**
 * @author Administrator
 * @date 2020-12-22 21:07
 */
public class CalculatorIntegerGeneric implements CalGeneric<Integer> {
    @Override
    public Integer cal(Integer a, Integer b) {
        return null;
    }

    @Override
    public Integer sub(Integer a, Integer b) {
        return null;
    }

    @Override
    public Integer mul(Integer a, Integer b) {
        return null;
    }

    @Override
    public Integer div(Integer a, Integer b) {
        return null;
    }
}
